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You hear a 3-5 minute wavering tone or siren what does the UsaF emergency notification indicate?
a disaster or incident affecting the base is imminent or in progress
3-5 minutes steady tone usaf emergency?
Attack is over and NBC contamination and/or UXO hazards are suspected or present. (Black Flag)
What were the precautions for when an air siren sounded during World War 2?
The air raid sirens sounded when approaching bombers were picked up on radar or were seen crossing the coast and heading for large cities. The sirens warned people to head for air raid shelters or to take cover in their own homes. When the danger was over, the sirens sounded again with a different tone to signify 'all clear'.
What is the tone of the Charge of the Light Brigade?
The tone of The Charge of the Light Brigade is praising. The author, Alfred Tennyson, held the brigade soldiers in high esteem.
Even thought he officer used a low voice how did the soldiers know he was unhappy?
because of his tone
You hear a 3-5 minute steady tone on siren what does this USF emergency notification indicate?
A disaster or incident affecting the base is imminent or in progress.
3-5 minute steady tone on siren?
a disaster or incident affecting the base is imminent or in progress
How are emergency notification signals announced?
Attack Warning = 3-5 minute wavering tone on siren, or voice announcement Disaster Warning = 3-5 minute steady tone on siren, or voice announcement All Clear = Voice Announcement
You hear a 3-5 minute wavering tone on siren what does this usaf emergency notification indicated?
an attack or hostile act is imminent or in progress
What was the siren sound that indcated the end of an air raid?
Often, there was an "all clear" signal, a steady tone from the siren, for about 7 - 20 seconds.
What does wavering warning tone for the military mean?
A three to five minute wavering tone on a siren or similar warning device indicates that an attack or hostile act is imminent or in progress.
You hear a 3-5 minute wavering tone or siren what does the UsaF emergency notification indicate?
a disaster or incident affecting the base is imminent or in progress
What is the dial tone of a normal telephone?
A dial tone is a continuous tone that indicates the phone line is operational and ready for dialing. It is typically a steady tone of 350 Hz in the United States and Canada.
What is the warning tone for an air attack?
A siren is sounded to warn of an air attack.
You hear a 3-5 minute steady tone what does this USF emergency notification indicate?
An attack or hostile act is imminent or in progress.
You hear a 3-5 minute warning tone on sire what does this USF emergency notification indicate?
a disaster or incident affecting the base is imminent or in progress
What is an answer tone?
An answer tone is "ring tone" that is set up for the caller to hear music instead of the typical telephone ring.
